0 comments / Posted by ZhangJanet

Q1: How can I upgrade the system of V3 to Android7.12?

A1: Sorry for any inconvenience. The system of V3 can not upgrade to Android 7.12. Now.
the system of V5 is Android 6.0, you can click here to know more about it 
 If you have any other question please contact us. Thank you.


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